@ammarfaizi2@social.gnuweeb.org
2026-03-13 10:24 UTC
@yuka@s.umeyashiki.org @ammarfaizi2@hiradai.space
Nice. Thanks for testing!
Replies (1)
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@ammarfaizi2@social.gnuweeb.org 2026-03-14 16:17
@yuka@s.umeyashiki.org @ammarfaizi2@hiradai.space After reviewing the possibility that the `info` pointer could be NULL, I realized the previous fix was wrong. In here: https://elixir.bootlin.com/linux/v6.19.7/source/drivers/virtio/virtio_pci_common.c#L279 The `info` pointer is dereferenced. That means the `info` pointer is expected not to be NULL. We were just lucky that the virtio balloon device doesn't have `->per_vq_vectors`. The previous fix just masked the bug. I didn't actually solve the problem.